CN207480492U - Valve closing piece assembler and spiracle disassembling and assembling component - Google Patents
Valve closing piece assembler and spiracle disassembling and assembling component Download PDFInfo
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- CN207480492U CN207480492U CN201721223470.XU CN201721223470U CN207480492U CN 207480492 U CN207480492 U CN 207480492U CN 201721223470 U CN201721223470 U CN 201721223470U CN 207480492 U CN207480492 U CN 207480492U
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- closing piece
- lead
- valve closing
- main laminate
- compression leg
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Abstract
The utility model provides a kind of valve closing piece assembler and spiracle disassembling and assembling component, is related to technical field of operation, including main laminate and the elastic element being successively set in main laminate, lead, compression leg and platen；Elastic element one end offsets with the axial locating surface inside main laminate, and the other end is mounted on lead；Lead is slidably connected with main laminate；Compression leg is connect with lead, and can be slided with lead along main laminate axis direction；Compression leg is provided with the relief hole that valve stem is allowed to penetrate far from elastic element one end；Platen is socketed on the outside of compression leg, and compression leg can be slided along platen axis direction；Platen is provided with the recessing groove that cotter seat is allowed to penetrate away from main laminate one end.Valve closing piece assembler and spiracle disassembling and assembling component provided by the utility model have the features such as simple in structure, light-weight, easy to operate, saving of work and time, valve closing piece is not easy to lose when assembling.
Description
Technical field
The utility model is related to technical field of operation, more particularly, to a kind of valve closing piece assembler and spiracle disassembling and assembling group
Part.
Background technology
Valve is a kind of important component of engine.The effect of valve is to be responsible for into engine input air specially side by side
Go out the exhaust gas after burning.It is arranged in cylinder head assembly and closing piece and spring base, one end of valve spring is installed on valve
It is resisted against on spring base.
At present, in Mechanical Help industry and Engine Research Institute, the installation of valve is from valve guide bushing lower end by valve
It is pierced by, puts valve spring and cotter seat, put locking plate after tool pushing cotter seat, then with other tools
Enter；Since very strong and spiracle disassembling and assembling the spatial position of elasticity of valve spring is very limited, valve closing piece not easy to install, this is just
Very big trouble is brought to research staff and maintenance personal.
The installation of engine cylinder cap air valve uses a kind of tool that spiracle disassembling and assembling is made to clamp at present, when carrying out valve installation,
Valve is withstood with the bottom of dismounting pincers, it is fixed, valve spring and cotter seat is installed, then operation handle and is accordingly matched
Part pushes valve spring, and the top convex of valve is exposed, then with other tools, such as：Tweezers, screwdriver etc. put valve closing piece
Enter in valve stem annular groove, valve closing piece is made to be in corresponding position, come up related device, and valve closing piece is made to be embedded in valve
On the corresponding position of bar, the installation of valve is completed.This process generally requires two staff's cooperations and completes.And it entirely installs
Complex procedures, working efficiency is low, and one valve of installation needs the time of a few minutes, time-consuming and laborious.
Therefore, it is those skilled in the art's urgent problem to be solved to design a kind of time saving and energy saving valve closing piece assembler.
Utility model content
The purpose of this utility model is to provide a kind of valve closing piece assembler and spiracle disassembling and assembling components, have structure letter
The features such as single, light-weight, easy to operate, saving of work and time, valve closing piece is not easy to lose when assembling.Various cylinder head valves are assembled,
Only need a few minutes, you can complete the valve assembling of a cylinder cap, improve more than ten times of efficiency.
To achieve the above object, the utility model provides following technical scheme：
In a first aspect, the utility model provides a kind of valve closing piece assembler, including：Main laminate and it is successively set on institute
State elastic element, lead, compression leg and the platen in main laminate；
Described elastic element one end offsets with the axial locating surface inside the main laminate, and the other end is mounted on the guiding
On column, for providing pretightning force to the valve closing piece assembler；
The lead is slidably connected with the main laminate；
The compression leg is connect with the lead, and can be slided with the lead along the main laminate axis direction；Institute
It states compression leg and the relief hole that valve stem is allowed to penetrate is provided with far from described elastic element one end；
The platen is socketed on the outside of the compression leg, and the compression leg can be slided along the platen axis direction；The pressure
Disk is provided with the recessing groove that cotter seat is allowed to penetrate away from described main laminate one end；
In a state of use, the compression leg offsets away from described elastic element one end with valve closing piece, and the platen deviates from
Described main laminate one end offsets with cotter seat.
Further, limit stop ring is additionally provided in the main laminate, the limit stop ring is located at below the lead,
For preventing the elastic element from the lead being made to skid off inside the main laminate when restoring deformation.
Further, the elastic element is fixedly connected with the lead.
Further, the compression leg is detachably connected with the lead；
And/or the platen is detachably connected with the main laminate.
Further, the compression leg is threadedly coupled with the lead；
And/or the platen is threadedly coupled with the main laminate.
Further, the lead is slidably matched with the main laminate by sliding slot and sliding rail, the extension of the sliding rail
Direction is parallel with the axis direction of the main laminate；Wherein：
The sliding rail for the lead axial action is provided in the main laminate, be provided on the lead with it is described
The sliding slot of sliding rail cooperation；
Alternatively, being provided with the sliding slot for the lead axial action in the main laminate, it is provided on the lead
With the sliding rail of sliding slot cooperation.
Further, the valve closing piece assembler further includes handle, and the handle is detachably connected with the main laminate.
Further, the handle is threadedly coupled with the main laminate.
Further, the handle is arc or T shapes.
Second aspect, the utility model also provides a kind of spiracle disassembling and assembling component, including described in any one of first aspect
Valve closing piece assembler.
Valve closing piece assembler and spiracle disassembling and assembling component provided by the utility model have the advantages that：
The utility model first aspect provides a kind of valve closing piece assembler, including：Main laminate and it is successively set on master
Elastic element, lead, compression leg and platen in laminate；Elastic element one end offsets with the axial locating surface inside main laminate,
The other end is mounted on lead, for providing pretightning force to valve closing piece assembler；Lead is slidably connected with main laminate；Pressure
Column is connect with lead, and can be slided with lead along main laminate axis direction；Compression leg is provided with fair far from elastic element one end
Perhaps the relief hole that valve stem penetrates；Platen is socketed on the outside of compression leg, and compression leg can be slided along platen axis direction；Platen is away from master
Laminate one end is provided with the recessing groove that cotter seat is allowed to penetrate；In a state of use, compression leg away from elastic element one end with
Valve closing piece offsets, and platen offsets away from main laminate one end with cotter seat.
When valve being installed using the valve closing piece assembler that the utility model first aspect provides, first valve stem is packed into and is sent out
Valve spring, is sleeved on valve stem by motivation cylinder cap successively, and cotter seat is placed in valve spring, and valve closing piece is put into
In cotter seat, then start installation process, specifically, by valve closing piece assembler platen one end provided by the utility model
It is placed on cotter seat, then applies downward pressure to main laminate, platen is made to bear against cotter seat compression valve bullet
Spring, valve stem top gradually pass through cotter seat and penetrate in the relief hole in compression leg, while compression leg bears against valve closing piece
It moves downward, compression elastic element, elastic element, lead and compression leg have certain simultaneously when compressing valve closing piece due to compression leg
Pretightning force；In the state of valve spring stress, the valve closing piece at the top of valve stem, under the compression leg effect for having pretightning force,
Stress downlink simultaneously, since cotter seat and valve closing piece be the cone that coordinates, when spring is compressed to certain depth,
Valve stem and taper valve closing piece generate an annular gap, at this moment due under the action of having the compression leg of pretightning force, by taper
In the annular groove of valve closing piece press-in valve stem, valve closing piece assembler is then lifted, valve closing piece is made tightly to lock valve
In the annular groove of bar, installation is complete for valve closing piece.And in installation process, valve closing piece cotter seat and compression leg it
Between, it is not easy to fall and lose.
The valve closing piece assembler that the utility model first aspect provides has simple in structure, light-weight, easy to operate, province
The features such as work is time saving, and taper valve closing piece is not easy to lose when assembling.Various cylinder head valves are assembled, only need a few minutes, you can complete
Into the valve assembling of a cylinder cap, more than ten times of efficiency is improved.And to single cylinder, multi-cylinder, the cylinder head assembling of vapour, diesel engine, one
People can be easily accomplished, and save manually, to vast maintenance industry, bring a kind of easily and efficiently maintenance mode.
The spiracle disassembling and assembling component that the utility model second aspect provides includes the valve that the utility model first aspect provides
Closing piece assembler, all beneficial effects possessed by the valve closing piece assembler so as to be provided with the utility model first aspect
Fruit.Valve closing piece assembler can assemble pincers with pervious valve and be matched by extension bar, solve to high-power, compared with air
The assembly difficulty of door.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution of the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be the utility model some embodiments, for those of ordinary skill in the art, do not paying creativeness
Under the premise of labour, other attached drawings are can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram one of valve closing piece assembler that the utility model embodiment provides；
Fig. 2 is the structure diagram two of valve closing piece assembler that the utility model embodiment provides；
Fig. 3 is the structure diagram three of valve closing piece assembler that the utility model embodiment provides.
Icon：The main laminates of 1-；2- elastic elements；3- leads；4- compression legs；5- platens；6- limit stop rings；7- handles；11-
Axial locating surface；30- relief holes；40- recessing grooves.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, sheet
Field those of ordinary skill all other embodiments obtained without making creative work, belong to this practicality
Novel protected range.
In the description of the present invention, it should be noted that term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instructions such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
The utility model must have specific with the device or element for simplifying description rather than instruction or hint meaning for ease of description
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " the
One ", " second ", " third " are only used for description purpose, and it is not intended that instruction or hint relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition
Concrete meaning of the language in the utility model.
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
Fig. 1, Fig. 2 and Fig. 3 are please referred to, the valve closing piece that the utility model embodiment provides is assembled below in conjunction with attached drawing
Device and spiracle disassembling and assembling component elaborate.
The embodiment of the utility model first aspect provides a kind of valve closing piece assembler, including：Main laminate 1 and according to
The secondary elastic element 2 being arranged in main laminate 1, lead 3, compression leg 4 and platen 5；
2 one end of elastic element offsets with the axial locating surface 11 inside main laminate 1, and the other end is mounted on lead 3, uses
In give valve closing piece assembler provide pretightning force；
Lead 3 is slidably connected with main laminate 1；
Compression leg 4 is connect with lead 3, and can be slided with lead 3 along main 1 axis direction of laminate；Compression leg 4 is far from elasticity member
2 one end of part is provided with the relief hole 30 that valve stem is allowed to penetrate；
Platen 5 is socketed in 4 outside of compression leg, and compression leg 4 can be slided along 5 axis direction of platen；Platen 5 deviates from main laminate 1 one
End is provided with the recessing groove 40 that cotter seat is allowed to penetrate；
In a state of use, compression leg 4 offsets away from 2 one end of elastic element with valve closing piece, and platen 5 deviates from main laminate 1 one
End offsets with cotter seat.
It should be noted that when the embodiment using the utility model first aspect provides a kind of valve closing piece assembler,
Can platen 5 and compression leg 4 of corresponding size be selected according to the diameter at the top of the diameter and valve stem of cotter seat.This implementation
Example elastic element 2 is specifically as follows spring or other elastic components such as rubber parts.
In a kind of specific embodiment, valve is packed into cylinder cap, cushion block can be put into below cylinder cap, diesel vehicle can not be put
Cushion block makes the not upper and lower play of valve stem；It is packed into all valve spring, cotter seat in order, is successively put into taper closing piece
Above cotter seat；By the suitable platen 5 of the size selected, cotter seat is pushed down, is adjusted to push down higher than in platen 5
1-2 millimeters of heart hole is advisable, and platen 5 and pushing down can also arbitrarily adjust height in operating process, alignment valve stem center, and firmly one
Pressure, so that it may smoothly lock valve.It, can be by means of pervious pressure since spring force is larger for large-scale diesel engine cylinder cap
The connection of the valve assembler of contracting tool and the utility model matches.Such as encounter the valve of smaller valve diameter, can also select
With secondary laminate, secondary compression leg 4 is connected in main laminate 1, is operated, convenient, fast.Due to certain individual engine cylinder cap
Valve closing piece geometry is different, prevents two valve closing pieces from being placed in parallel into simultaneously in the valve seat of honour.In this case, it is
A pair of of closing piece is smoothly pressed into cotter seat, first a closing piece can be put into cotter seat, is pressed into assembler,
Then another closing piece is put into above cotter seat, be pressed into.
When the valve closing piece assembler provided using the embodiment of the utility model first aspect installs valve, first by valve
Bar is packed into engine cylinder cover, and valve spring is sleeved on valve stem successively, cotter seat is placed in valve spring, by valve
Closing piece is put into cotter seat, then starts installation process, specifically, by valve closing piece assembler provided by the utility model
5 one end of platen is placed on cotter seat, at this point, the recessing groove 40 on platen 5 blocks cotter seat and and cotter seat
Top offsets, and offsets at the top of 4 bottom of compression leg and valve closing piece；Then apply downward pressure to main laminate 1, compress platen 5
Cotter seat compression valve spring, cotter seat is gradually passed through at the top of valve stem and penetrates the relief hole 30 in compression leg 4
In, while compression leg 4 bears against valve closing piece and moves downward, compression elastic element 2 simultaneously when compressing valve closing piece due to compression leg 4,
Elastic element 2, lead 3 and compression leg 4 have certain pretightning force；In the state of valve spring stress, at the top of valve stem
Valve closing piece, in the case where the compression leg 4 for having pretightning force acts on, while stress downlink, since cotter seat and valve closing piece are cooperation
Cone, when spring is compressed to certain depth, valve stem and taper valve closing piece generate an annular gap, at this moment by
In under the action of the compression leg 4 for having pretightning force, by the annular groove of taper valve closing piece press-in valve stem, valve lock is then lifted
Packaged orchestration makes valve closing piece tightly lock in the annular groove of valve stem, and installation is complete for valve closing piece.And in installation process
In, valve closing piece is not easy to fall and lose between cotter seat and compression leg 4.
The valve closing piece assembler that the embodiment of the utility model first aspect provides has simple in structure, light-weight, behaviour
The features such as work is convenient, saving of work and time, and taper valve closing piece is not easy to lose when assembling.Various cylinder head valves are assembled, are only needed rather
Clock, you can complete the valve assembling of a cylinder cap, improve more than ten times of efficiency.And to single cylinder, multi-cylinder, vapour, diesel engine cylinder
Lid assembling, a people can be easily accomplished, and save manually, to vast maintenance industry, bring a kind of easily and efficiently maintenance mode.
In the present embodiment, limit stop ring 6 is additionally provided in main laminate 1, limit stop ring 6 is located at 3 lower section of lead, works as elasticity
During the pretightning force release of element 2, elastic element 2 can be applied to 3 one downward power of lead, and lead 3 moves to a positioning
When putting, 3 lower surface of lead is connected in limit stop ring 6, and 6 restricted guidance column 3 of limit stop ring continues slide downward, avoids being oriented to
Column 3 skids off main laminate 1.
In the present embodiment, main 1 inner hollow of laminate, top setting has elastic component 2, and 2 one end of elastic element is with being connected to
On the axial locating surface 11 of main laminate 1, the other end can be connected on the upper surface of lead 3, can also be used with lead 3
Welding etc. is fixedly connected with mode and connects.
In the present embodiment, the detachable connections such as compression leg 4 can be connected through a screw thread with lead 3, be clamped are connect；Pressure
Disk 5 detachable connections such as can be connected through a screw thread with main laminate 1, be clamped and connecting.
In a kind of specific embodiment, lead 3 is equipped with internal thread, and 4 top of compression leg is equipped with matches with the internal thread of lead 3
The external screw thread of conjunction；Main 1 bottom of laminate is equipped with internal thread, and 5 outside of platen is equipped with the external screw thread with the screw-internal thread fit of main laminate 1.
In addition, lead 3 can be slidably matched with main laminate 1 by sliding slot and sliding rail, the extending direction of sliding rail and main pressure
The axis direction of body 1 is parallel；Wherein：
The sliding rail for 3 axial action of lead is provided in main laminate 1, the cunning coordinated with sliding rail is provided on lead 3
Slot；
Alternatively, being provided with the sliding slot for 3 axial action of lead in main laminate 1, it is provided on lead 3 and coordinates with sliding slot
Sliding rail.
It is led it should be noted that the sliding slot and sliding rail that are used cooperatively between lead 3 and main laminate 1 can be very good limitation
To column 3 along the rotation of own axes, and then rotation of the compression leg 4 along own axes is limited, make valve closing piece only by downward
Active force, and then ensure that valve closing piece smoothly enters in the annular groove of valve stem.
In the present embodiment, valve closing piece assembler further includes handle 7, handle 7 can be connected through a screw thread with main laminate 1,
Clamping etc. is detachably connected, and convenient for the replacement of handle 7, valve assembler in the utility model is facilitated to be applicable in the gas of different engines
Door lock block is installed.
In a kind of specific embodiment, 1 top of main laminate is provided with internal thread, is provided on handle 7 and screw-internal thread fit
External screw thread.
On the basis of the above, handle 7 can be any geometry, it is only necessary to make the palm of the hand of operating personnel and laminate concentric
, specifically, handle 7 can be arc or T shapes.
The embodiment of the utility model second aspect also provides a kind of spiracle disassembling and assembling component, the embodiment including first aspect
In any valve closing piece assembler.
The spiracle disassembling and assembling component that the embodiment of the utility model second aspect provides includes the utility model first aspect
The valve closing piece assembler that embodiment provides, the valve closing piece dress provided so as to the embodiment with the utility model first aspect
All advantageous effects possessed by orchestration.
It is matched, solved by extension bar it should be noted that valve closing piece assembler can assemble pincers with pervious valve
It has determined to high-power, the assembly difficulty of larger valve.
In a kind of specific embodiment, main 1 top of laminate is provided with internal thread, and main laminate 1 can be directly connected to other works
Have or other tools are connected by connector and match.
The valve closing piece assembler of the utility model and spiracle disassembling and assembling component are illustrated above, still, this practicality
It is novel to be not limited to above-mentioned specific embodiment, without departing from the scope of the claims, various changes can be carried out
Shape or change.The various modifications and change that the utility model is included within the scope of the claims.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model rather than it is limited
System；Although utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should manage
Solution：It can still modify to the technical solution recorded in foregoing embodiments either to which part or whole skills
Art feature carries out equivalent replacement；And it these modifications or replaces, it does not separate the essence of the corresponding technical solution the utility model
The range of each embodiment technical solution.
Claims (10)
1. a kind of valve closing piece assembler, which is characterized in that including：Main laminate (1) and it is successively set on the main laminate (1)
Interior elastic element (2), lead (3), compression leg (4) and platen (5)；
Described elastic element (2) one end axial locating surface (11) internal with the main laminate (1) offsets, and the other end is mounted on institute
It states on lead (3), for providing pretightning force to the valve closing piece assembler；
The lead (3) is slidably connected with the main laminate (1)；
The compression leg (4) connect with the lead (3), and can be with the lead (3) along main laminate (1) axis direction
It slides；The compression leg (4) is provided with the relief hole (30) that valve stem is allowed to penetrate far from the elastic element (2) one end；
The platen (5) is socketed on the outside of the compression leg (4), and the compression leg (4) can be slided along the platen (5) axis direction
It is dynamic；The platen (5) is provided with the recessing groove (40) that cotter seat is allowed to penetrate away from described main laminate (1) one end；
In a state of use, the compression leg (4) offsets away from the elastic element (2) one end with valve closing piece, the platen (5)
It offsets away from described main laminate (1) one end with cotter seat.
2. valve closing piece assembler according to claim 1, which is characterized in that also set up in the main laminate (1) limited
Position baffle ring (6), the limit stop ring (6) is below the lead (3), for preventing the elastic element (2) from restoring shape
The lead (3) is made to skid off the main laminate (1) during change internal.
3. valve closing piece assembler according to claim 1, which is characterized in that the elastic element (2) and the guiding
Column (3) is fixedly connected.
4. valve closing piece assembler according to claim 1, which is characterized in that the compression leg (4) and the lead (3)
It is detachably connected；
And/or the platen (5) is detachably connected with the main laminate (1).
5. valve closing piece assembler according to claim 4, which is characterized in that the compression leg (4) and the lead (3)
It is threadedly coupled；
And/or the platen (5) is threadedly coupled with the main laminate (1).
6. valve closing piece assembler according to claim 1, which is characterized in that the lead (3) and the main laminate
(1) it is slidably matched by sliding slot and sliding rail, the extending direction of the sliding rail is parallel with the axis direction of the main laminate (1)；Its
In：
The sliding rail for the lead (3) axial action is provided on the main laminate (1), is provided on the lead (3)
With the sliding slot of sliding rail cooperation；
Alternatively, being provided with the sliding slot for the lead (3) axial action on the main laminate (1), set on the lead (3)
It is equipped with the sliding rail coordinated with the sliding slot.
7. valve closing piece assembler according to any one of claim 1 to 6, which is characterized in that the valve closing piece dress
Orchestration further includes handle (7), and the handle (7) is detachably connected with the main laminate (1).
8. valve closing piece assembler according to claim 7, which is characterized in that the handle (7) and the main laminate (1)
It is threadedly coupled.
9. valve closing piece assembler according to claim 7, which is characterized in that the handle (7) is arc or T shapes.
10. a kind of spiracle disassembling and assembling component, which is characterized in that including the valve closing piece assembling described in any one of claim 1 to 9
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721223470.XU CN207480492U (en) | 2017-09-22 | 2017-09-22 | Valve closing piece assembler and spiracle disassembling and assembling component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721223470.XU CN207480492U (en) | 2017-09-22 | 2017-09-22 | Valve closing piece assembler and spiracle disassembling and assembling component |
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| Publication Number | Publication Date |
|---|---|
| CN207480492U true CN207480492U (en) | 2018-06-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107398861A (en) * | 2017-09-22 | 2017-11-28 | 江世禹 | Valve closing piece assembler and spiracle disassembling and assembling component |
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2017
- 2017-09-22 CN CN201721223470.XU patent/CN207480492U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107398861A (en) * | 2017-09-22 | 2017-11-28 | 江世禹 | Valve closing piece assembler and spiracle disassembling and assembling component |
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